bug fix: open_fifo_server now calls its init_child to make

sure that modules' child initialization was done from fifo
process prior to executing fifo commands

fifo_server.c

@@ -300,8 +300,8 @@ static void fifo_server(FILE *fifo_stream)
 			goto consume;
 		}
 		if (*buf!=CMD_SEPARATOR) {
-			LOG(L_ERR, "ERROR: fifo_server: command must start with %c\n", 
-				CMD_SEPARATOR);
+			LOG(L_ERR, "ERROR: fifo_server: command must begin with %c: %.*s\n", 
+				CMD_SEPARATOR, line_len, buf );
 			goto consume;
 		}
 		command=buf+1;
@@ -389,9 +389,16 @@ int open_fifo_server()
 	}
 	if (fifo_pid==0) { /* child == FIFO server */
 		LOG(L_INFO, "INFO: fifo process starting: %d\n", getpid());
+		/* call per-child module initialization too -- some
+		   FIFO commands may need it
+		*/
+		if (init_child(0) < 0 ) {
+			LOG(L_ERR, "ERROR: open_uac_fifo: init_child failed\n");
+			return -1;
+		}
 		fifo_read=open(fifo, O_RDONLY, 0);
 		if (fifo_read<0) {
-			LOG(L_ERR, "SER: open_uac_fifo: fifo_read did not open: %s\n",
+			LOG(L_ERR, "ERROR: open_uac_fifo: fifo_read did not open: %s\n",
 				strerror(errno));
 			return -1;
 		}

main.c

@@ -498,6 +498,12 @@ int main_loop()
 		pids[0]=getpid();
 		process_bit = 1;
 		process_no=0; /*main process number*/
+
+		/* if configured to do so, start a server for accepting FIFO commands */
+		if (open_fifo_server()<0) {
+			LOG(L_ERR, "opening fifo server failed\n");
+			goto error;
+		}
 		
 		     /* We will call child_init even if we
 		      * do not fork
@@ -508,11 +514,6 @@ int main_loop()
 			goto error;
 		}
 
-		/* if configured to do so, start a server for accepting FIFO commands */
-		if (open_fifo_server()<0) {
-			LOG(L_ERR, "opening fifo server failed\n");
-			goto error;
-		}
 		is_main=1; /* hack 42: call init_child with is_main=0 in case
 					 some modules wants to fork a child */